202430992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{408127}}^1$

素因数の和:408166

約数の個数: 20

約数和(自身を含む): 404862976

約数和(自身を除く): 202431984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 408127, 816254, 1632508, 3265016, 6530032, 12651937, 25303874, 50607748, 101215496, 202430992]

約数ペア:

[(1, 202430992), (2, 101215496), (4, 50607748), (8, 25303874), (16, 12651937), (31, 6530032), (62, 3265016), (124, 1632508), (248, 816254), (496, 408127)]